doc: mark 'replaceable' parameter for backup program listing

bmomjian · bmomjian · commit a7d84ef5d783 · 2018-05-28T14:19:45.000-04:00
Reported-by: Liudmila Mantrova Discussion: https://postgr.es/m/f3e2c0f5-5266-d626-58d7-b77e1b29d870@postgrespro.ru Author: Liudmila Mantrova Backpatch-through: 9.3
diff --git a/doc/src/sgml/backup.sgml b/doc/src/sgml/backup.sgml
@@ -140,7 +140,7 @@ psql <replaceable class="parameter">dbname</replaceable> &lt; <replaceable class
     behavior and have <application>psql</application> exit with an
     exit status of 3 if an SQL error occurs:
 <programlisting>
-psql --set ON_ERROR_STOP=on dbname &lt; dumpfile
+psql --set ON_ERROR_STOP=on <replaceable>dbname</replaceable> &lt; <replaceable>dumpfile</replaceable>
 </programlisting>
     Either way, you will only have a partially restored database.
     Alternatively, you can specify that the whole dump should be
